Copy Text from HTML Extension

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Copy Text from HTML Extension",
  "version": "1.0",
  "description": "Copy text content of an HTML element with Shift + Alt + C",
  "author": "junior mayhe",
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "service_worker": "background.js"
  },
  "icons": {
    "16": "store/16.png",
    "32": "store/32.png",
    "48": "store/48.png",
    "128": "store/128.png"
  },
  "action": {
    "default_title": "Copy Text",
    "default_icon": "icon.png"
  },
  "commands": {
    "copy-text": {
      "suggested_key": {
        "default": "Shift+Alt+C"
      },
      "description": "Copy text only from selected HTML element"
    }
  }
}